当你想吃薯条时，要问：_______
A.Can I have some French fries?
B.Have some French fries.
你要知道对方有多少支蜡笔，要问：_______
A.How many crayon do you have?
B.How many crayons do you have?
你想告诉别人你有一只猫，你要说:_______
A.I have a cat.
B.I have a dog.
当你想告诉大家我们的新老师又高又瘦时,说：______
A.Our new teacher is tall and thin.
B.Our teacher is tall and thin.
How many ________do you have?
A.math books B.math book C.a math book